工艺过程

In this paper, hot extrusion technology and die designing process of a 340 mm-high cylinder are analysed.

分析了高度为340mm的压气缸的热挤压工艺及模具的设计过程。

The densification of powder and the bonding mechanism of face panel/core powder were investigated.

将轧制复合工艺应用于发泡预制体的制备，研究了粉末致密化过程与面板/芯层的结合机制。

Fennel oil was isolated by supercritical fluid extraction using CO2, and then followed by a two-stage fractional separation .

本文介绍从小茴香子中采用超临界CO2萃取和分级分离富含精油和富含脂油两种产品的工艺可行性，探讨了采用不同规模的超临界苹取装置萃取过程对萃取物组成、风味和CO2消耗量的影响以及第一分离罐的分离压力对两种产品产率的影响。

In the work,We developed the technology of SFE of Fennel Oil and the optimization of the technical parameters,and made a multiple nonlinear mathematical model ,of which objective is the yields and variables are the temperature and the pressure for the extraction.

本工作对小茴香油的 SFE过程及其主要工艺参数作了优化研究，建立了以产率为目标，以萃取温度和压力为变量的多元非线性数学模型，经检验计算值与观测值拟合良好。

Improvement of spinning process for improving quality of fibril;2. The style and characteristics of equipments in the production of PET microfiber and the corresponding spinning process requirements were introduced in detail.

详细介绍生产涤纶微细旦丝装置中各设备型式、特点及相应的纺丝工艺要求，为获得稳态的纺丝过程，针对涤纶微细旦丝的特点，阐述了设备的适用性。

In the process of plugging fracture leakage in Jiangsu Oilfield, the bridging material is too large to pass mud pump mesh filter and bit.

针对江苏油田裂缝性漏失在处理过程中遇到的架桥材料较大，无法通过泥浆泵滤网和钻头的问题，调研解决此问题的工艺和方法。

In order to find the best processing parameter, we simulate vaccum die casting process with the help of orthogonal experiment for magnesium alloy AZ91D shell part with finite element emulation software.

运用有限元模拟仿真软件对镁合金AZ91D壳形件进行多组正交试验真空压铸过程的数值模拟，找出最佳的压铸工艺参数。

In this paper, based on the dynamic explicit finite algorithm, the multi point stretch-forming processes of sphere and saddle parts, with different thicknesses, different materials, different deformations and other technical parameters are simulated.

文章基于动力显式有限元算法，从板厚、材质、变形程度和塑性指数等工艺参数入手，对球形和鞍形件的多点拉形过程进行数值模拟。

The development of float glass technology process, uniform defects and quality difference of float glass between China and other countries has been summarized in this thesis.

本文概述了浮法玻璃工艺的发展过程、浮法玻璃的均匀性缺陷及国内外浮法玻璃的质量差异。

The reaction process of the curing system (Epo2/MeHHPA, Epo3/MeHHPA) were also studied by DTA and determination of gel time, and carefully analyzed. The parameters got by the Kissinger method, Ozawa method and Flory theory can optimize the curing process of these novel epoxy.

采用DTA和凝胶时间测定方法研究了这两种新型环氧树脂体系的固化反应过程，计算了固化反应的动力学参数，为该环氧树脂体系固化工艺的确定提供了理论根据。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐